• What are Diffusion Tubes?
Areas Sites
Annual Mean N02 ug/m3
2004
2005
2006
2007
bullet Brinsworth and Catcliffe Abbeyfield Park House
25
25
24
25
bullet Handsworth and Darnall Burngreave Road
34
34
30
41
bullet Burngreave Scott Road
29
28
28
30
bullet Tinsley Firshill School, Barnsley Road
29
28
30
31
bullet Heeley Barnsley Road
34
35
33
39
bullet Foxhill          
bullet Neepsend          
bullet Greenhill          
bullet Firvale          
bullet Broomhall          
bullet City Wide          
bullet LTP-Chesterfield Rd          
bullet LTP-S10 tubes          
           

The above figures are bias adjusted.